Module 1 Earth Features Review

Front

What are natural forces?

Back

Natural forces are elements like rain, ice, wind, and gravity that move weathered material.

Front

How does the speed of water affect erosion?

Back

The greater the speed of the water, the greater the amount of erosion.

Front

Where is the oldest layer of rock found?

Back

The oldest layer of rock is always found in the bottom layer.

Front

Where is the youngest layer of rock found?

Back

The youngest layer of rock is the top layer.

Front

What causes sidewalks to crack and split apart?

Back

Roots push into the cracks as the plant grows.

Front

What is erosion?

Back

Erosion is the process by which natural forces move weathered material from one place to another.

Front

What is sediment?

Back

Sediment is small pieces of rock and soil that are moved by natural forces.

Front

What role does gravity play in erosion?

Back

Gravity pulls rocks and soil down slopes, contributing to erosion.

Front

What is weathering?

Back

Weathering is the breaking down of rocks into smaller pieces by natural forces.

Front

What is the difference between weathering and erosion?

Back

Weathering breaks down rocks, while erosion moves the broken pieces.